Madder Root Natural Dyed Sport Weight Fine Rambouillet Wool Yarn - 310 yards per 4 oz skein in a combed 3-ply preparation. Very fine, smooth yarn that was hand dyed by Lani with Madder Root cultivated by Kay Antunez, here in Surprise Valley, CA. needle size 3-5; 23-26 stitches per 4 inch. Fibershed Certified Product, Climate Beneficial TM.